Opponent-process cells have been located in the
A) retina and the thalamus.
B) cornea and the lens.
C) lens and the retina.
D) thalamus and the hypothalamus.

Question

Quizplus · Accepted Answer

Opponent-process cells have been located in both the retina and the thalamus. In the retina, they are found in the ganglion cells and in the lateral geniculate nucleus of the thalamus. These cells are involved in color vision processing, particularly in the perception of afterimages and color contrasts.

Opponent-Process Cells Have Been Located in the